Job Description :

Were looking for a Lead Software Engineer to join our Platform Engineering Modernization Org and play a pivotal role in shaping the future of our cloud infrastructure. If you thrive on designing scalable, secure, and cost-optimized AWS platforms, love turning complex infrastructure challenges into elegant, automated solutions, and enjoy mentoring high-performing teams, this is your opportunity to make a massive impact.

Location : Chennai

Exp : 15 to 20 years

What Youll Do :

- Design and own cloud infrastructure architectures on AWS using Infrastructure as Code (IaC) as the foundation of everything we build.

- Lead the creation of reusable, versioned IaC modules and frameworks that accelerate development across the organization.

- Build and maintain infrastructure with Terraform, CloudFormation, CDK, Ansible, and other modern tools.

- Implement robust CI/CD pipelines for infrastructure provisioning and change management.

- Drive immutable infrastructure practices and fully automated environment lifecycle management.

- Define and champion best practices for scalability, high availability, security (least privilege + defense-in-depth), and cost optimization.

- Enable true self-service, zero-touch provisioning for platform, security, SRE, and product teams dramatically increasing developer velocity.

- Review architecture and code, mentor junior engineers, and share deep expertise across the department.

- Collaborate closely with architects, product managers, and cross-functional teams to advance Appians technology roadmap.

- Contribute high-quality documentation that becomes the long-term reference for our platform standards.

What You Bring :

- Deep expertise in AWS services : EC2, Auto Scaling, EKS, ECS, Lambda, VPC, ALB/NLB, Route 53, PrivateLink, EBS, EFS, S3, IAM, KMS, and Secrets Manager.

- 15+ years of hands-on experience designing and implementing large-scale cloud infrastructure architectures.

- Strong track record in cost optimization and cloud economics.

- Proven experience supporting regulated environments (SOC2, FedRAMP, HIPAA, or equivalent).

- Solid experience with Kubernetes (EKS) and containerized workloads.

- Familiarity with GitOps workflows.

- Demonstrated leadership and mentoring skills youve developed engineering talent and influenced technical direction at scale.

- Exceptional communication skills; you can explain complex designs clearly to both technical and non-technical audiences.